B) Give an explanation for why point M, N and M ' must be
collinear

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

.

hi,

the area of abcd is 245.

3*24=230

4*94=1039

2*12=24

add all of them up, you get 2450